CN108975713A - It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics - Google Patents
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics Download PDFInfo
- Publication number
- CN108975713A CN108975713A CN201810892128.1A CN201810892128A CN108975713A CN 108975713 A CN108975713 A CN 108975713A CN 201810892128 A CN201810892128 A CN 201810892128A CN 108975713 A CN108975713 A CN 108975713A
- Authority
- CN
- China
- Prior art keywords
- glass
- compounded
- wear
- ceramics
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/16—Halogen containing crystalline phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/04—Joining glass to metal by means of an interlayer
- C03C27/048—Joining glass to metal by means of an interlayer consisting of an adhesive specially adapted for that purpose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of preparation methods of pipeline for being compounded with wear-resistant glass-ceramics, include the following steps: machine-shaping metal tube；Machine-shaping glass tube；Coring processing is carried out to glass tube；Crystallizing treatment is carried out to by coring treated glass tube, to form microcrystal glass tube；Microcrystal glass tube fixation is fitted on metal tube by adhesive.The preparation method of the pipeline provided by the invention for being compounded with wear-resistant glass-ceramics, the multiple tube being compounded to form by metal tube and glass crystallite pipe, effectively improves the abrasion and corrosion resistance of pipe fitting, while pipe fitting being made to have high rigidity, high tenacity and light-weight characteristic.
Description
Technical field
The present invention relates to glass-ceramic technical field more particularly to a kind of systems for the pipeline for being compounded with wear-resistant glass-ceramics
Preparation Method.
Background technique
It is usually used to arrive pipe fitting, such as iron pipe, steel pipe, copper pipe etc. for some precision instruments, however this kind of pipe fitting exists
The problems such as abrasion, corrosion can occur in long-time use process, easily influence the operating accuracy of precision instrument.In the prior art,
In order to solve the above-mentioned technical problem, usually in the addition of the surface of pipe fitting coating, such as silica, chromium dioxide etc., or in pipe
Increase casing, such as gum sleeve, plastic bushing etc. on part；But above-mentioned coating manufacturing process is cumbersome, it is at high cost, and increase
The mode of casing is difficult to realize the reliable connection of casing and metal tube, and it is high that casing is detached from risk.
Summary of the invention
The object of the present invention is to provide a kind of preparation methods of pipeline for being compounded with wear-resistant glass-ceramics, above-mentioned existing to solve
There is the problems in technology, promotes the abrasion and corrosion resistance of pipe fitting.
The present invention provides a kind of preparation methods of pipeline for being compounded with wear-resistant glass-ceramics, wherein includes the following steps:
Machine-shaping metal tube；
Machine-shaping glass tube；
Coring processing is carried out to the glass tube；
Crystallizing treatment is carried out to by coring treated glass tube, to form microcrystal glass tube；
Microcrystal glass tube fixation is fitted on the metal tube by adhesive.
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, at the coring
The temperature of reason is 550 DEG C~650 DEG C；
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, at the crystallization
The temperature of reason is 650 DEG C~950 DEG C.
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, to by core
Change after treated glass tube carries out Crystallizing treatment, further includes:
Sizing is polished directly to the glass tube after Crystallizing treatment, to form microcrystal glass tube.
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, described to be processed into
Type glass tube specifically includes:
(1) ingredient configures glass raw material by following weight percent:
Silica is 45wt%~61wt%；
Potassium oxide is 3wt%~10wt%；
Calcium oxide is 20wt%~30wt%；
Fluorine is 3wt%~11wt%；
Sodium oxide molybdena is 6wt%~12wt%；
Phosphorus pentoxide is 3wt%~6wt%；
Aluminium oxide is 1wt%~3wt%；
Zirconium oxide is 3wt%~8wt%；
(2) melt the glass raw material in battery kiln, to obtain melting charge；
(3) melting charge is input to out feed basin；
(4) melting charge of set amount is input on bench by going out feed basin, with trombone slide formed glass base；
(5) glass billet is made annealing treatment, to form the glass tube.
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, described to make glass
Raw material melt in battery kiln, specifically include:
Glass raw material, sodium nitrate solvent, clarifying agent and oxide powder and zinc is added into battery kiln to be melted, is melted
Material.
It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics as described above, wherein preferably, into battery kiln
The glass raw material of 94wt%~97wt%, the sodium nitrate solvent of 1.5wt%~2.5wt%, 0.2wt%~0.8wt% is added
Clarifying agent, the oxide powder and zinc of 1wt%~3wt%.
The preparation method of the pipeline provided by the invention for being compounded with wear-resistant glass-ceramics passes through metal tube and glass crystallite pipe
The multiple tube being compounded to form, effectively improves the abrasion and corrosion resistance of pipe fitting, while pipe fitting being made to have high rigidity, high tenacity and again
Measure light characteristic.
Specific embodiment
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated same or like
Element or element with the same or similar functions.The embodiments described below is exemplary, for explaining only the invention,
And it is not construed as limiting the claims.
The present invention provides a kind of preparation methods of pipeline for being compounded with wear-resistant glass-ceramics comprising following steps:
Step 1, machine-shaping metal tube；Specifically, existing vertical trombone slide technology trombone slide forming metal can be passed through
Pipe fitting.
Step 2, machine-shaping glass tube.
Step 3 carries out coring processing to glass tube；Wherein, the temperature of coring processing can be 550 DEG C~650 DEG C, preferably
It is 560 DEG C, 580 DEG C, 600 DEG C, 620 DEG C, 640 DEG C.
Step 4 carries out Crystallizing treatment to by coring treated glass tube, to form microcrystal glass tube.Wherein, crystallization
The temperature of processing can be 650 DEG C~950 DEG C, preferably 660 DEG C, 720 DEG C, 780 DEG C, 840 DEG C, 900 DEG C.
Wherein, under above-mentioned nucleation temperature and crystallization temperature, it can make microcrystal glass tube that there is stronger wear resistant corrosion resistant
Property and stronger toughness.
Step 5 is fitted to microcrystal glass tube fixation on metal tube by adhesive；Wherein, adhesive can be height
The wear-resisting glue of temperature.
By preparation method provided by the present application, realize metal tube and devitrified glass it is compound after obtain multiple tube, make this
Multiple tube has stronger abrasion and corrosion resistance and stronger toughness.
Wherein, metal tube can be the metals such as steel, aluminium, cast iron, and in the present embodiment, the material of metal tube is preferably iron,
The hardness of iron is higher, and between steel and copper, while under conditions of same volume, the quality of iron is less than steel, the pipe fitting of irony
Moulding process is simpler relative to the pipe fitting of steel, and the structure cooperated using irony pipe fitting and microcrystal glass tube can be had simultaneously
Standby light-weight, high rigidity, high tenacity, the characteristic of wear resistant corrosion resistant.
It further, can be to the glass after Crystallizing treatment in order to make microcrystal glass tube obtain good surface state
Glass pipe is polished directly sizing.
Specifically, can specifically include following step to machine-shaping glass tube:
(1) ingredient configures glass raw material by following weight percent:
Silica is 45wt%~61wt%；Potassium oxide is 3wt%~10wt%；Calcium oxide be 20wt%~
30wt%；Fluorine is 3wt%~11wt%；Sodium oxide molybdena is 6wt%~12wt%；Phosphorus pentoxide is 3wt%~6wt%；Oxidation
Aluminium is 1wt%~3wt%；Zirconium oxide is 3wt%~8wt%.
(2) melt glass raw material in battery kiln, to obtain melting charge.
(3) melting charge is input to out feed basin.
(4) melting charge of set amount is input on bench by going out feed basin, with trombone slide formed glass base.
(5) glass billet is made annealing treatment, to form glass tube.
Wherein, in the first embodiment, by following weight percent configuration glass raw material: silica is
45wt%；Potassium oxide is 5wt%；Calcium oxide is 30wt%；Fluorine is 5wt%；Sodium oxide molybdena is 8wt%；Phosphorus pentoxide is
3wt%；Aluminium oxide is 1wt%；Zirconium oxide is 3wt%.The glass raw material is melted for 24 hours at 1380 DEG C, obtains melting charge；
After melting charge is cooled to 1220 DEG C of clarifications, continues to be cooled to 1000 DEG C and keep the temperature 1h, obtains Semi-finished glass material；By semi-finished product
Frit keeps the temperature 5h at 550 DEG C, and 6h is kept the temperature after being uniformly heating to 800 DEG C using 8h and carries out Crystallizing treatment, is then at the uniform velocity moved back
Fire obtains devitrified glass.
Devitrified glass Mohs' hardness made from the present embodiment is 6.8, impact flexibility 4.9kj/cm2。
In second of embodiment, glass raw material: silica 50wt% is configured by following weight percent；Oxidation
Potassium is 6wt%；Calcium oxide is 22wt%；Fluorine is 4wt%；Sodium oxide molybdena is 6wt%；Phosphorus pentoxide is 4wt%；Aluminium oxide is
2wt%；Zirconium oxide is 6wt%.The glass raw material is melted into 18h at 1400 DEG C, obtains melting charge；Melting charge is cooled to
After 1200 DEG C of clarifications, continue to be cooled to 1020 DEG C and keep the temperature 10min, obtains Semi-finished glass material；By Semi-finished glass material 600
3h is kept the temperature at DEG C, and 3h is kept the temperature after being uniformly heating to 820 DEG C using 6h and carries out Crystallizing treatment, then at the uniform velocity annealing obtains crystallite
Glass.
Devitrified glass Mohs' hardness made from the present embodiment is 7, impact flexibility 5.1kj/cm2。
In the third embodiment, glass raw material: silica 61wt% is configured by following weight percent；Oxidation
Potassium is 3wt%；Calcium oxide is 20wt%；Fluorine is 3wt%；Sodium oxide molybdena is 6wt%；Phosphorus pentoxide is 3wt%；Aluminium oxide is
1wt%；Zirconium oxide is 3wt%.The glass raw material is melted into 20h at 1420 DEG C, obtains melting charge；Melting charge is cooled to
After 1250 DEG C of clarifications, continue to be cooled to 1050 DEG C and keep the temperature 40min, obtains Semi-finished glass material；By Semi-finished glass material 580
4h is kept the temperature at DEG C, and 4h is kept the temperature after being uniformly heating to 780 DEG C using 6h and carries out Crystallizing treatment, then at the uniform velocity annealing obtains crystallite
Glass.
Devitrified glass Mohs' hardness made from the present embodiment is 6.9, impact flexibility 5.0kj/cm2。
It should be noted that being canasite (R by the devitrified glass that mentioned component is mixed to get2O-CaO-SiO2-
F)-fluor-apatite (Ca5(PO4)3F) heterogeneous devitrified glass, wherein canasite is principal crystalline phase, accounts for 60wt%~80wt%,
Fluor-apatite accounts for 20wt%~40wt%.
Wherein, phosphorus pentoxide is the Nucleating Agent to form fluor-apatite, due to dissolution of the zirconium oxide in silicate glass
Degree is smaller, can reduce the viscosity of frit by introducing phosphorus pentoxide, promote dissolution of the zirconium oxide in vitreum.
And in a kind of comparative example, glass raw material: silica 61wt% is configured by following weight percent；Oxidation
Potassium is 3wt%；Calcium oxide is 20wt%；Fluorine is 3wt%；Sodium oxide molybdena is 6wt%；Aluminium oxide is 2wt%；Zirconium oxide is
5wt%.The glass raw material is melted into 20h at 1420 DEG C, obtains melting charge；After melting charge is cooled to 1250 DEG C of clarifications,
Continue to be cooled to 1050 DEG C and keep the temperature 40min, obtains Semi-finished glass material；Semi-finished glass material is kept the temperature into 4h at 580 DEG C, then
4h is kept the temperature after 6h is uniformly heating to 780 DEG C and carries out Crystallizing treatment, and then at the uniform velocity annealing obtains devitrified glass.
Devitrified glass Mohs' hardness obtained is 5.3 in the present embodiment, impact flexibility 4.2kj/cm2.Due to glass original
Without addition phosphorus pentoxide in material, prevent aluminium oxide is to cause final with zirconium oxide from being dissolved completely in vitreum
The hardness and toughness of devitrified glass obtained are lower.
Wherein, in order to improve the chemical stability and operability of glass, when melting glass raw material, can simultaneously to
Sodium nitrate solvent, clarifying agent and oxide powder and zinc are added in battery kiln.
Specifically, the glass raw material of 94wt%~97wt%, the nitre of 1.5wt%~2.5wt% are added into battery kiln
Sour sodium solvent, the clarifying agent of 0.2wt%~0.8wt%, the oxide powder and zinc of 1wt%~3wt%.Wherein, in one embodiment,
Glass raw material is 94wt%, and sodium nitrate solvent is 2.2wt%, clarifying agent 0.8wt%, oxide powder and zinc 3wt%；Another
In kind of embodiment, glass raw material 97wt%, sodium nitrate solvent is 1.6wt%, clarifying agent 0.4wt%, and oxide powder and zinc is
1wt%.
The impact flexibility of the microcrystal glass tube manufactured by the above method is 4.8kj/cm2~5.2 kj/cm2, devitrified glass
The Mohs' hardness of pipe is 6.8~7；Thus the toughness of the multiple tube being made of metal tube and microcrystal glass tube and hard is also enhanced
Degree.
The preparation method of the pipeline provided in an embodiment of the present invention for being compounded with wear-resistant glass-ceramics, passes through metal tube and glass
The multiple tube that crystallite pipe is compounded to form, effectively improves the abrasion and corrosion resistance of pipe fitting, while pipe fitting being made to have high rigidity, high-ductility
Property and light-weight characteristic.
Feature and function and effect of the invention is described in detail in above embodiments, and the foregoing is merely preferable realities of the invention
Example is applied, it is all according to change or equivalent example modified to equivalent change made by conception of the invention, still without departing from explanation
It, should all be within the scope of the present invention when the spirit that book is covered.
Claims (7)
1. a kind of preparation method for the pipeline for being compounded with wear-resistant glass-ceramics, which is characterized in that include the following steps:
Machine-shaping metal tube；
Machine-shaping glass tube；
Coring processing is carried out to the glass tube；
Crystallizing treatment is carried out to by coring treated glass tube, to form microcrystal glass tube；
Microcrystal glass tube fixation is fitted on the metal tube by adhesive.
2. the preparation method of the pipeline according to claim 1 for being compounded with wear-resistant glass-ceramics, which is characterized in that the core
The temperature for changing processing is 550 DEG C~650 DEG C.
3. the preparation method of the pipeline according to claim 1 for being compounded with wear-resistant glass-ceramics, which is characterized in that the crystalline substance
The temperature for changing processing is 650 DEG C~950 DEG C.
4. the preparation method of the pipeline according to claim 1 for being compounded with wear-resistant glass-ceramics, which is characterized in that warp
It crosses coring treated after glass tube carries out Crystallizing treatment, further includes:
Sizing is polished directly to the glass tube after Crystallizing treatment, to form microcrystal glass tube.
5. the preparation method of the pipeline according to claim 1 for being compounded with wear-resistant glass-ceramics, which is characterized in that described to add
Work formed glass pipe specifically includes:
(1) ingredient configures glass raw material by following weight percent:
Silica is 45wt%~61wt%；
Potassium oxide is 3wt%~10wt%；
Calcium oxide is 20wt%~30wt%；
Fluorine is 3wt%~11wt%；
Sodium oxide molybdena is 6wt%~12wt%；
Phosphorus pentoxide is 3wt%~6wt%；
Aluminium oxide is 1wt%~3wt%；
Zirconium oxide is 3wt%~8wt%；
(2) melt the glass raw material in battery kiln, to obtain melting charge；
(3) melting charge is input to out feed basin；
(4) melting charge of set amount is input on bench by going out feed basin, with trombone slide formed glass base；
(5) glass billet is made annealing treatment, to form the glass tube.
6. the preparation method of the pipeline according to claim 5 for being compounded with wear-resistant glass-ceramics, which is characterized in that described to make
Glass raw material melts in battery kiln, specifically includes:
Glass raw material, sodium nitrate solvent, clarifying agent and oxide powder and zinc is added into battery kiln to be melted, is melted
Material.
7. the preparation method of the pipeline according to claim 6 for being compounded with wear-resistant glass-ceramics, which is characterized in that it is described to
Glass raw material, sodium nitrate solvent, clarifying agent and oxide powder and zinc are added in battery kiln to be melted, specifically includes:
The glass raw material of addition 94wt%~97wt% into battery kiln, the sodium nitrate solvent of 1.5wt%~2.5wt%,
The clarifying agent of 0.2wt%~0.8wt%, the oxide powder and zinc of 1wt%~3wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892128.1A CN108975713A (en) | 2018-08-07 | 2018-08-07 | It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892128.1A CN108975713A (en) | 2018-08-07 | 2018-08-07 | It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108975713A true CN108975713A (en) | 2018-12-11 |
Family
ID=64556204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892128.1A Withdrawn CN108975713A (en) | 2018-08-07 | 2018-08-07 | It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108975713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186486A (en) * | 2020-01-14 | 2021-07-30 | 泰安特夫德新材料科技有限公司 | Method for centrifugally casting composite steel pipe by using blast furnace slag |
-
2018
- 2018-08-07 CN CN201810892128.1A patent/CN108975713A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186486A (en) * | 2020-01-14 | 2021-07-30 | 泰安特夫德新材料科技有限公司 | Method for centrifugally casting composite steel pipe by using blast furnace slag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9919953B2 (en) | Fusion formable lithium aluminosilicate glass ceramic | |
| EP2414298B1 (en) | Low iron high transmission glass with boron oxide for improved optics, durability and refining | |
| US11047025B2 (en) | High-strength dissolvable aluminum alloy and preparation method therefor | |
| TWI241282B (en) | Optical glasses with transition temperature not higher than 500 DEG C | |
| WO2002002470A1 (en) | Optical glass and optical product using the same | |
| TW200823158A (en) | Phosphate glass, fluorophosphate glass, preform for precision press-molding , optical element and process for the production of thereof | |
| JP2005200299A (en) | Specially precision-pressed optical glass for optical element | |
| CN101734862A (en) | Method for preparing environment-friendly high-modulus glass fiber | |
| TWI229059B (en) | Lead-free optical dense crown glasses | |
| CN104743866A (en) | Chemical enhancement salt bath additive and preparation method thereof | |
| CN110563337A (en) | Method for strengthening lithium aluminosilicate nanocrystalline glass ceramic | |
| CN108558217A (en) | A method of devitrified glass is prepared with titanium slag tailings collaboration granite tailing | |
| CN108975713A (en) | It is compounded with the preparation method of the pipeline of wear-resistant glass-ceramics | |
| DE3543947C2 (en) | ||
| CN110482865A (en) | A kind of devitrified glass and preparation method thereof and purposes | |
| JPS6049145B2 (en) | Method for manufacturing crystallized glass | |
| TWI404689B (en) | Lead and arsenic free optical hard crown glasses | |
| US2599349A (en) | Green-colored opal glass | |
| KR100385371B1 (en) | Crystallized glass for building material having natural marbly pattern and manufacturing method thereof | |
| CN107892474A (en) | A kind of ultraviolet ray intercepting glass and preparation method thereof | |
| CN108974828A (en) | It is compounded with the preparation method of the carrying roller of wear-resistant glass-ceramics | |
| JP3428080B2 (en) | Method for producing silver ion-containing glass | |
| CN107892476A (en) | A kind of splashproof glass and preparation method thereof | |
| JPH0446909B2 (en) | ||
| CN107673599A (en) | It is a kind of lead-free gluzed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
|
| WW01 | Invention patent application withdrawn after publication |